Problems from Spotify Challenge 2011

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
All Just A Dream0.022483965103226%5.4Mediumen
Cat Coat Colors0.001140111434231%6.0Harden
Imperial Measurement0.001474091153137%2.6Easyen
Peer Streaming0.0413002083517%6.9Harden
Playlist0.30125190813215%6.6Harden
Primary Register0.00802092128361%2.3Easyen
Square Pie0.07158062419832%7.9Harden
Wheel Game0.001272633614%7.4Harden